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KR920006401A - Fully aromatic polyester for easy processing - Google Patents

Fully aromatic polyester for easy processing Download PDF

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Publication number
KR920006401A
KR920006401A KR1019910016535A KR910016535A KR920006401A KR 920006401 A KR920006401 A KR 920006401A KR 1019910016535 A KR1019910016535 A KR 1019910016535A KR 910016535 A KR910016535 A KR 910016535A KR 920006401 A KR920006401 A KR 920006401A
Authority
KR
South Korea
Prior art keywords
naphthalene
polyester
total
aromatic polyester
units
Prior art date
Application number
KR1019910016535A
Other languages
Korean (ko)
Inventor
게이이찌 가나까
노리유끼 하야시
도시히로 고바시
유끼히꼬 가게야마
겐지 히지가따
Original Assignee
가스가 다꾸조오
폴리플라스틱스 가부시끼가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 가스가 다꾸조오, 폴리플라스틱스 가부시끼가이샤 filed Critical 가스가 다꾸조오
Publication of KR920006401A publication Critical patent/KR920006401A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/123—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/133—Hydroxy compounds containing aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
    • C08G63/605—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds the hydroxy and carboxylic groups being bound to aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/185—Acids containing aromatic rings containing two or more aromatic rings
    • C08G63/187—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings
    • C08G63/189—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings containing a naphthalene ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/19—Hydroxy compounds containing aromatic rings

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

내용 없음No content

Description

가공이 용이한 완전 방향족 폴리에스테르Fully aromatic polyester for easy processing

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (4)

필수성분으로서, 다음 일반식 (ⅰ) 내지(ⅲ)으로 표시된 구조단위로 이루어지는 것을 특징으로 하는 가공이 용이한 완전 방향족 폴리에스테르.It is an essential component and consists of structural units represented by the following general formula (i)-(i), The fully aromatic polyester easy to process characterized by the above-mentioned. (i) (i) (ii) (ii) (iii) (iii) (식에서 Ar1는 1,4-페닐렌이고, Ar2는 2,4-나프탈렌과 2,7-나프탈렌으로 이루어지며, Ar3는 1,4-페닐렌과 4,4'-비페닐렌으로부터 선정된 하나 또는 두 부재이다.)Wherein Ar 1 is 1,4-phenylene, Ar 2 consists of 2,4-naphthalene and 2,7-naphthalene, and Ar 3 is derived from 1,4-phenylene and 4,4'-biphenylene One or two members selected.) 제1항에 있어서, 나프탈렌류로 이루어지는 Ar2의 구조단위는 총 카르복실산 단위의 10 내지 90몰%에 해당하며, 2,6-나프탈렌 단위는 총 나프탈렌 단위의 10 내지 90%에 해당하는 것을 특징으로 하는 폴리에스테르.The method of claim 1, wherein the structural unit of Ar 2 composed of naphthalenes corresponds to 10 to 90 mol% of the total carboxylic acid units, 2,6-naphthalene units correspond to 10 to 90% of the total naphthalene units Characteristic polyester. 구조단위가 주로 일반식 (ⅰ),(ⅱ),(ⅲ)으로 표시되는 특허청구의 제1항 또는 제2항의 완전 방향족 폴리에스테르와 제4성분으로서 다음 일반식(ⅳ)로 표시된 구조단위로 이루어지는 것을 특징으로 하는 폴리에스테르.Structural unit is a wholly aromatic polyester of claim 1 or 2 and a fourth component represented by general formulas (i), (ii) and (iii) as structural units represented by the following general formula (i). Polyester, characterized in that made. (iv) (iv) (식에서 Ar4는 총 구조단위의 15%를 초과하지 않는 양의 1,4-페닐렌 및 2,6-나프탈렌으로부터 선정된 하나 또는 두 부재이다.)(Wherein Ar 4 is one or two members selected from 1,4-phenylene and 2,6-naphthalene in an amount not exceeding 15% of the total structural units.) 특허청구의 범위 제1항 내지 제3항 중의 어느 하나에 규정된 바의 융용 이방성을 나타내는 폴리에스테르와 95중량 %또는 그 이하 (조성물의 총량 기준으로)의 유기 및/또는 무기 충전재로 이루어지는 것을 특징으로 하는 수지 조성물.Claims 1 to 3 characterized in that it comprises a polyester exhibiting melt anisotropy as defined in any one of claims 1 to 3 and organic and / or inorganic filler of 95% by weight or less (based on the total amount of the composition). Resin composition made into. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910016535A 1990-09-20 1991-09-20 Fully aromatic polyester for easy processing KR920006401A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP90-251335 1990-09-20
JP2251335A JPH04130131A (en) 1990-09-20 1990-09-20 Easily processable, wholly aromatic polyester

Publications (1)

Publication Number Publication Date
KR920006401A true KR920006401A (en) 1992-04-27

Family

ID=17221297

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910016535A KR920006401A (en) 1990-09-20 1991-09-20 Fully aromatic polyester for easy processing

Country Status (3)

Country Link
US (1) US5183878A (en)
JP (1) JPH04130131A (en)
KR (1) KR920006401A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451660A (en) * 1993-12-13 1995-09-19 Genentech, Inc. Method for purifying polypeptides

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0649189A (en) * 1992-07-31 1994-02-22 Polyplastics Co Aromatic polyester and polyester resin composition
US5407984A (en) * 1994-08-31 1995-04-18 General Electric Company Process for preparing macrocyclic polyester oligomers
US8067073B2 (en) * 2004-03-25 2011-11-29 Boston Scientific Scimed, Inc. Thermoplastic medical device
US7816014B2 (en) * 2005-01-18 2010-10-19 Sumitomo Chemical Company, Limited Liquid crystalline polyester and film using the same
WO2006116032A2 (en) 2005-04-21 2006-11-02 Ndsu Research Foundation Radiation curable polymer films having improved laser ablation properties and radiation curable sensitizers therefor
US20150376447A1 (en) * 2014-06-30 2015-12-31 Nippon Steel & Sumikin Chemical Co., Ltd. Curable resin composition containing aromatic polyester, and cured article thereof

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PH15509A (en) * 1974-05-10 1983-02-03 Du Pont Improvements in an relating to synthetic polyesters
US4083829A (en) * 1976-05-13 1978-04-11 Celanese Corporation Melt processable thermotropic wholly aromatic polyester
US4067852A (en) * 1976-05-13 1978-01-10 Celanese Corporation Melt processable thermotropic wholly aromatic polyester containing polybenzoyl units
US4130545A (en) * 1977-09-12 1978-12-19 Celanese Corporation Melt processable thermotropic wholly aromatic polyester comprising both para-oxybenzoyl and meta-oxybenzoyl moieties
US4181792A (en) * 1978-03-20 1980-01-01 Eastman Kodak Company Liquid crystal copolyesters containing terephthalic acid, isophthalic acid, 2,6-naphthalenedicarboxylic acid and hydroquinone
US4219461A (en) * 1979-04-23 1980-08-26 Celanese Corporation Polyester of 6-hydroxy-2-naphthoic acid, para-hydroxy benzoic acid, aromatic diol, and aromatic diacid capable of readily undergoing melt processing
US4256624A (en) * 1979-07-02 1981-03-17 Celanese Corporation Polyester of 6-hydroxy-2-naphthoic acid, aromatic diol, and aromatic diacid capable of undergoing melt processing
US4337191A (en) * 1979-11-05 1982-06-29 Fiber Industries, Inc. Polyester of para-hydroxy benzoic acid, 2,6-naphthalene dicarboxylic acid, terephthalic acid and methylhydroquinone exhibiting improved hydrolytic stability and which is capable of forming an anisotropic melt
US4318841A (en) * 1980-10-06 1982-03-09 Celanese Corporation Polyester of 6-hydroxy-2-naphthoic acid, para-hydroxy benzoic acid, terephthalic acid, and resorcinol capable of readily undergoing melt processing to form shaped articles having increased impact strength
US4375530A (en) * 1982-07-06 1983-03-01 Celanese Corporation Polyester of 2,6-naphthalene dicarboxylic acid, 2,6-dihydroxy naphthalene, terephthalic acid, and hydroquinone capable of forming an anisotropic melt
US4473682A (en) * 1982-07-26 1984-09-25 Celanese Corporation Melt processable polyester capable of forming an anisotropic melt comprising a relatively low concentration of 6-oxy-2-naphthoyl moiety, 4-oxybenzoyl moiety, 4,4'-dioxybiphenyl moiety, and terephthaloyl moiety
US4431770A (en) * 1982-07-29 1984-02-14 Celanese Corporation Wholly aromatic polyester comprising 4-oxy-4'-carboxybiphenyl moiety which is capable of forming an anisotropic melt phase
JPS5943021A (en) * 1982-09-02 1984-03-09 Ueno Seiyaku Oyo Kenkyusho:Kk Production of aromatic (co)polyester
US4746694A (en) * 1987-07-06 1988-05-24 Hoechst Celanese Corporation Melt processable polyester capable of forming an anisotropic melt comprising a relatively low concentration of 6-oxy-2-naphthoyl moiety, 4-oxybenzoyl moiety, 2,6-dioxynaphthalene moiety, and terephthaloyl moiety
JPH0216120A (en) * 1988-07-05 1990-01-19 Polyplastics Co Polyester resin exhibiting optical anisotropy when melted and resin composition
US5025082A (en) * 1988-08-24 1991-06-18 Mitsubishi Kasei Corporation Aromatic polyester, aromatic polyester-amide and processes for producing the same
US5015722A (en) * 1990-04-04 1991-05-14 Hoechst Celanese Corporation Melt-processable polyester capable of forming an anisotropic melt which exhibits a highly attractive balance between its molding and heat deflection temperatures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451660A (en) * 1993-12-13 1995-09-19 Genentech, Inc. Method for purifying polypeptides

Also Published As

Publication number Publication date
JPH04130131A (en) 1992-05-01
US5183878A (en) 1993-02-02

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